Narrative:The no. 1 engine oversped 2 minutes after takeoff from Tenerife. The pilot tried to feather the prop when the normal engine overspeed procedures didn't work, but the prop failed to feather. The DC-3 was losing height and had to be ditched. The plane remained afloat for 5 minutes before it sank. One passenger who had impeded the evacuation of the other passengers refused to abandon the aircraft.
Probable Cause:
PROBABLE CAUSE: "The accident resulted as a consequence of propeller overspeed on the left side, the cause of which could not be determined owing to the fact that the aircraft was not recovered."
Classification:
Ditching
Sources:
»
El mundo de la aviación, blog by Juan Carlos Díaz Lorenzo» ICAO Aircraft Accident Digest No.16 - Volume II, Circular 82-AN/69 (102-103)
Photos

accident date:
16-09-1966type: Douglas C-47A-75-DL (DC-3)
registration: EC-ACX
Video, social media
Map
This map shows the airport of departure and the intended destination of the flight. The line between the airports does
not display the exact flight path.
Distance from Tenerife-Los Rodeos International Airport to Santa Cruz-La Palma Airport as the crow flies is 138 km (86 miles).
This information is not presented as the Flight Safety Foundation or the Aviation Safety Network’s opinion as to the cause of the accident. It is preliminary and is based on the facts as they are known at this time.